1Department of Mathematics, College of Science, King Khalid University, Abha, 62529, Saudi Arabia.
2Statisticsl Research and Studies Support Unit, King Khalid University, Abha, 62529, Saudi Arabia.
3Department of Mathematics, University Tahri Mohamed, Bechar 8000, Algeria.
4 Department of Mathematics and Statistics, Faculty of Basic and Applied Sciences, International Islamic University, Islamabad, Pakistan.